Fluttershy noticed that Rainbow Dash wasn't in her sight anymore. But she watched her walk off with Pinkie Pie, she thought that they were just going to go to the local market for flour, honey, eggs, and milk for a cake since those were the ingredients they were missing. But instead, it was really just to get decorations for a party that was being held at Rainbow Dash's house. Fluttershy felt too shy to say anything about wanting to go up until Pinkie Pie invited her at the last minute.